After owning a MK III, standard, for years and mastering the complex assembly after cleaning, I thought it was time for a change.
Picked up a MK IV Target earlier this week, brought it up north with me for my annual shoot-n-herf and couldn't be happier.
Put 300 rounds through it yesterday, no failure to feed with my old MK III magazines, pleasure to shoot.
Took it apart in under 10 seconds with reassembly about the same! No more rawhide mallet, cursing and frustration.
Rifle day today, weather looks like it's going to cooperate!